2113755040

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 5069361024

約数和(自身を除く): 2955605984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 311, 397, 428, 535, 622, 794, 856, 1070, 1244, 1555, 1588, 1712, 1985, 2140, 2488, 3110, 3176, 3424, 3970, 4280, 4976, 6220, 6352, 7940, 8560, 9952, 12440, 12704, 15880, 17120, 24880, 31760, 33277, 42479, 49760, 63520, 66554, 84958, 123467, 133108, 166385, 169916, 212395, 246934, 266216, 332770, 339832, 424790, 493868, 532432, 617335, 665540, 679664, 849580, 987736, 1064864, 1234670, 1331080, 1359328, 1699160, 1975472, 2469340, 2662160, 3398320, 3950944, 4938680, 5324320, 6796640, 9877360, 13210969, 19754720, 26421938, 52843876, 66054845, 105687752, 132109690, 211375504, 264219380, 422751008, 528438760, 1056877520, 2113755040]

約数ペア:

[(1, 2113755040), (2, 1056877520), (4, 528438760), (5, 422751008), (8, 264219380), (10, 211375504), (16, 132109690), (20, 105687752), (32, 66054845), (40, 52843876), (80, 26421938), (107, 19754720), (160, 13210969), (214, 9877360), (311, 6796640), (397, 5324320), (428, 4938680), (535, 3950944), (622, 3398320), (794, 2662160), (856, 2469340), (1070, 1975472), (1244, 1699160), (1555, 1359328), (1588, 1331080), (1712, 1234670), (1985, 1064864), (2140, 987736), (2488, 849580), (3110, 679664), (3176, 665540), (3424, 617335), (3970, 532432), (4280, 493868), (4976, 424790), (6220, 339832), (6352, 332770), (7940, 266216), (8560, 246934), (9952, 212395), (12440, 169916), (12704, 166385), (15880, 133108), (17120, 123467), (24880, 84958), (31760, 66554), (33277, 63520), (42479, 49760)]